baber/WOPTO huggingface dataset:
Patent JP-H02191737-A (JP)
Title: Cleansing of apparatus for gas jet yarn treatment
Inventor: JIERII KURINTON HARISU
IPC: D06C/
Filed: 1989-11-02
Abstract: PURPOSE: To clean the subject apparatus without the need of disassembling it through such a scheme as to furnish a fluid feed means for feeding a pressurized fluid into a conductor pipe when a gas source is detached by a gas feed control means. CONSTITUTION: A cleaning method for a gas jet yarn treatment device comprises the following scheme: a compressed air is conductor-selectively fed from a compressed air source 22 via a conductor pipe 23 into an orifice and the resultant air is exhausted via an exhaust duct 25 into a vacuum source 26; a fluid feed system 27 feeds a pressurized fluid into the conductor pipe when the gas source is detached from the conductor pipe to the orifice, the fluid is then forcedly diverted through the orifice to a yarn treatment zone, thus removing deposits on the surface specifying the yarn treatment zone.
Patent JP-2000115890-A (JP)
Title: Piezoelectric sounder and its manufacture
Inventor: WATABE YOSHIYUKI
IPC: H04R31/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric sounder whose sound volume is increased and which is superior in mass-productivity. SOLUTION: Piezoelectric components of a laminated piezoelectric element 10 are polarized in directions shown by the arrows F1, F2 (or inverted directions). When a signal 30 is applied to the element 10 from the outside, the laminated piezoelectric element 10 is extended and contracted according to the polarity, and a diaphragm 16 is bent in the directions of the arrows F3, F4 to emit a sound corresponding to the signal 30. The extended and contracted direction of the piezoelectric material coincides with the direction of polarization. Thus, a displacement amount is proportional to a longitudinal piezoelectric constant. Since a lateral piezoelectric constant is smaller than the longitudinal piezoelectric constant according to the comparison between the longitudinal piezoelectric constant and the lateral piezoelectric constant, a larger sound volume is obtained.
Patent JP-H06114172-A (JP)
Title: Sewing machine with needle thread color changing auxiliary function
Inventor: SASANO AKIYOSHI
IPC: D05B19/12
Filed: 1992-09-30
Abstract: PURPOSE:To reduce a timewise burden and troublesomeness for a needle thread changing work by using seam data in common, and positioning a needle thread holding implement in a position where a thread can be changed easily by a thread changing signal at the time of changing the thread. CONSTITUTION:Sewing data stored in a storage means is thread changing code data corresponding to a sewing mode by a single kind of thread and a thread changing mode for changing plural kinds of threads and forming a seam. A needle thread holding implement 45 is provided with a needle thread holding body 50, a needle thread holding spring 51 and a spring holder 52, the needle thread holding body 50 is in a non-use position in which the tip part moves backward against a machine frame 1a of a sewing machine by the energizing force of a return spring 53 at the time of non-operation of a solenoid 36, and when the solenoid 36 operates by receiving a color changing signal, a pin 54 is pushed until it abuts on the wall surface of a groove 1b, and the vicinity of the tip becomes a use position protruding from the machine frame 1a of the sewing machine. A color change of a needle thread T is executed by stopping the sewing machine by a usual mode executed by using a selected pattern as the same thread, and a signal based on a color change stop code by adding in advance the color change stop code to the pattern data.
Patent JP-2001108147-A (JP)
Title: Sheath pipe system jacking method and propulsion force transmitting device
Inventor: SHIMOYASU TETSUJI
IPC: F16L1/024
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit propulsion force to an insert pipe at the time of inserting a fluid transport pipe for city water, gas, sewage or the like into a sheath pipe and efficiently expand an insert pipe when an earthquake occurs. SOLUTION: In this sheath pipe system jacking method using an S-shaped joint for pressing and fixing a seal material mounted between the inner surface of a socket opening part and the outer peripheral surface of a spigot through a press ring from the back side by plural bolts and nuts fixed to the socket end face, an annular propulsion force transmitting member abutting on the rear end parts of the bolts is fixed to the spigot in such a manner that at the time of transmitting the propulsion force, it does not slip, and when large push-in force due to an earthquake is applied to the member, it slips, and while the propulsion force of the spigot is transmitted to the socket side through the propulsion force transmitting member and the bolts, the pipe is pushed in.  As the above propulsion force transmitting member, favorably plural circular- arc members are arranged like a ring in the outer peripheral part of the spigot and fastened to each other by bolts to fix the propulsion force transmitting member to the spigot.
Patent JP-S63137916-A (JP)
Title: Binder and magnetic recording material
Inventor: TAKEMOTO TAKASHI
IPC: C09J175/04
Filed: 1986-11-29
Abstract: PURPOSE:To obtain a binder for magnetic recording materials, having excellent dispersibility of magnetic materials, adhesivity to substrates, calendering property, etc., and suitable for video tapes, magnetic cards, etc., by reacting a specific polyol with an organic polyisocyanate. CONSTITUTION:(A) A polyol, consisting of (i) a high polymer polyol having 200-2,000 equivalent, e.g. polycaprolactone polyol, etc., (ii) a low-molecular polyol, e.g. ethylene glycol, etc., (iii) a carboxyl group-containing urethane- modified diol, prepared by reacting dimethylolpropionic acid with tolylene diisocyanate and containing 0.1-60 equiv.% component (iii) and 10-50 equiv.% component (ii) is blended with (B) an organic polyisocyanate, e.g. xylylene diisocyanate, etc., and a magnetic substance, e.g. iron oxide, etc., is blended therewith. A solvent, if desired, is added and the resultant blend is applied to a substrate to afford the aimed binder.
Patent JP-2000112533-A (JP)
Title: Pump control method for vacuum sewage system and pump controller therefor
Inventor: HIRATA KUNIO
IPC: G05D9/12
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent the water level of sewage in a collecting tank from being made too high by optimizing the control of a vacuum pump and a forced-feed pump even when a large amount of sewage flows into the collecting tank at a breath. SOLUTION: The vacuum sewage system is provided with a vacuum pump 7 for generating a vacuum pressure in a space in the collecting tank 5 to which a vacuum sewage pipe 3 is connected and the forced-feed pump 8 for feeding out the sewage collected in the collecting tank 5, and a prescribed start condition is set in the vacuum pump 7 and the forced feed pump 8. When the start condition of the vacuum pump 7 is satisfied, the forced-feed pump 8 is forcedly started prior to the start of the vacuum pump 7.
Patent JP-H04159653-A (JP)
Title: Cassette loading device
Inventor: TANAKA AKIO
IPC: G11B15/675
Filed: 1990-10-22
Abstract: PURPOSE:To prevent a spring from being disengaged by covering a periphery of the slider spring. CONSTITUTION:A protruding part 5a is provided on a cassette housing 5 and further a spring cover 11a is provided on a lid opener 11, thus enabling the slider spring 12 to be covered. Therefore, it becomes possible to prevent touching from an outside and the slider spring from being disengaged.
Patent JP-H10132887-A (JP)
Title: In-circuit tester
Inventor: HASHIMOTO YUJI
IPC: G01R31/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To achieve an operation test quickly by inputting the image of a mark for displaying printed pattern position provided on a substrate surface and compensating for the relative position relationship between a substrate-fixing part and a fixture part based on it. SOLUTION: A printed circuit board is carried to a substrate-fixing part 2 and is fixed. The image of a mark for displaying a printed pattern position provided on the surface of the printed circuit board is picked up by a camera device and image data are inputted to a control part 7. It is compared with the proper position data of the mark for displaying printed pattern position read from a PCB operation test part 6 and obtains the amount of position deviation of the printed pattern for coordinate data X and Y in horizontal direction and an angle θ. Then, positions are compensated for by stepping motors for compensating for X position, Y position, and θ angle at a position compensation part 5, then a movable stand is raised, the tips of all contact probes are brought into contact with a specific pattern, and a test is started, thus achieving an operation test quickly.
Patent JP-S62133082-A (JP)
Inventor: PORTZ HEINZ
IPC: C23C22/07
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02147476-A (JP)
Title: Abnormality sensing method for car speed signal
Inventor: FURUSUGI YUKIHISA
IPC: B62D101/00
Filed: 1988-11-14
Abstract: PURPOSE:To sense pre-running generated abnormality during running by checking the running condition with the engine revolving speed signal pattern, and thereafter judging as abnormal if there is no car speed signal within a certain period of time. CONSTITUTION:The time pattern in which engine revolving speed exceeds a certain value, is checked on an abnormality sensing program for car speed signals, and judgement is first made to know whether it is a running pattern. If so, it is judged whether there is a car speed signal with a certain while after the running condition is established, and 'yes' shall lead to considering to be normal, while 'no' to be abnormal (for ex., failure in car speed sensor, severance or shortcircuiting of signaling line, etc.).
Patent JP-2000109041-A (JP)
Title: Steel tray for packaging food
Inventor: DATE HIROMITSU
IPC: B65D1/26
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a tray for packaging superior in recycling substituting a present plastic tray. SOLUTION: This is a steel tray for packaging food made by processing a steel sheet. At least on the face where food touches, a thermoplastic resin film layer is provided through an adhesive layer. Each thickness of the steel sheet, of the thermoplastic resin film layer and of the adhesive layer is set within an appropriate range. It is desirable that a curling process is provided at a part not less than 1 mm from the tip end of the steel sheet end face, and a wave process at a part forming the bottom face of the tray. By this, the recycling ratio of a tray for packaging food used on a market can be improved on a level with that of a steel can.
Patent JP-H0521655-A (JP)
Title: Semiconductor device and package therefor
Inventor: MORI SHINICHI
IPC: H01L23/06
Filed: 1991-10-31
Abstract: PURPOSE:To provide both a semiconductor device, possessing a thin and lightweight resin package, which can be fully optically shielded and a semiconductor device package which fully shields the semiconductor device from light. CONSTITUTION:In a semiconductor device 10 where a semiconductor chip 2 is directly covered with a light blocking resin package 1, furthermore an optical shielding film 5 is provided on the resin package 1.
Patent JP-H08141430-A (JP)
Title: Micronizer type jet mill
Inventor: TSUKAMOTO KAZUAKI
IPC: B02C19/06
Filed: 1994-11-21
Abstract: PURPOSE: To stably pulverize particles of high tackiness in a micronizer type jet mill for pulverizing particles by forming a thin film of diamondlike carbon or diamond on the inner wall surface of a plate-shaped liner and a disc-shaped top board constituting a pulverizing chamber. CONSTITUTION: A pulverizing chamber 1 of a micronizer type jet mill is a space consisting of a plate-shaped liner 2, a disc-shaped top board 3 and the vertical part of a housing 12. By jetting gaseous nitrogen and rare earth magnet raw powder together from a nozzle 4, a turning flow is generated in the pulverizing chamber 1 and a classifying chamber 5 to pulverize particles. After the pulverized particles are classified in the classifying chamber 5, fine particles are discharged as fine powder from a collecting pipe 14. In this case, a thin film of diamondlike carbon or diamond is formed on the inner wall surface of the plate-shaped liner 2 and the disc-shaped top board 3. In this way, the inner wall of the pulverizing chamber 1 excels in sticking preventive property and wear resistance, and the particles diameter of the obtained fine powder is stabilized for a long time.
Patent JP-H02131219-A (JP)
Title: Driving method for liquid crystal display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1988-11-11
Abstract: PURPOSE:To reduce the power consumption of the liquid crystal display device which has high density and large area by alternating time when an electric field with information is applied and time when the electric field is not applied. CONSTITUTION:The electric field which has optional display information is applied to liquid crystal molecules through a lead 4 and an electrode 3 to obtain an optional display. Then the electric field having the information is not applied next and then the liquid crystal molecules which have two stable positions maintain the last state without moving the currently stable position. Therefore, the display is maintained until an electric field having information of a next image plane is applied only by applying the electric field having the information of one image place once. Consequently, the power consumption is reducible.
Patent JP-H02132596-A (JP)
Title: Liquid detecting device
Inventor: GONDA YUTAKA
IPC: G07F13/06
Filed: 1988-11-14
Abstract: PURPOSE:To prevent a detection error caused by a foamed liquid by measuring the differential pressure between an entrance side and an exit side using a differential pressure sensor in a connecting line when a liquid passes through an orifice and detecting the running out of the liquid in a liquid pipeline by the change of the differential pressure. CONSTITUTION:An orifice 20 and a connecting line 23 to connect a hole part 21 and a hole part 22 of the inner wall of a sirup pipeline 10 in the neighborhood of the orifice 20 are provided for the sirup pipeline 10. Further, a differential pressure sensor 26 to measure the differential pressure between an entrance side 24 and an exit side 25 of the orifice 20 taken out from the connecting line 23 when a sirup liquid passes through the orifice 20 and detect the running out of the sirup liquid in the pipeline 10 by the change of the differential pressure is provided in the connecting line 23. Further, it is decided that the sirup liquid is run out when the differential pressure to be measured by the differential pressure sensor 26 after time from a point where a valve is opened to another point where a differential pressure value is to become a fixed value presses changes to another differential pressure value lower than the preceding differential value for a prescribed value or more by a point where the valve is opened. Thus, the detection error caused by the foaming of the liquid can be prevented.
Patent JP-H07140686-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HORIUCHI TAMOTSU
IPC: G03G5/06
Filed: 1993-11-16
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high sensitivity and high durability. CONSTITUTION:A hydrazone compd. represented by the formula is incorporated as a photoconductive material into a layer on an electric conductive substrate. In the formula each of R1 and R2 is H, alkyl which may have a substituent, aralkyl, aryl or a heterocyclic group, R1 and R2 are not simultaneously H, R3 is H, halogen, alkyl which may have a substituent or alkoxy, each of R4 and R5 is alkyl which may have a substituent, aralkyl, aryl or a heterocyclic group, Ar is aryl which may have a substituent or a heterocyclic group, X is O, S or NR6 and R6 is alkyl which may have a substituent, aralkyl, aryl or a heterocyclic group.
Patent JP-H08116958-A (JP)
Title: Production of shochu
Inventor: NAGATOMO MASAHIRO
IPC: C12H6/02
Filed: 1994-10-28
Abstract: PURPOSE: To provide a method for producing shochu (a Japanese low-class distilled spirit) containing many aroma ingredients and having a quality increased in flavor in good reproducibility by simple operations. CONSTITUTION: In this method for producing the shochu with a single distiller, a process for distilling a middle distillation fraction is performed, while 20-80%(v/v) of the concentrated solution corresponding to the middle distillation fraction is directly recycled into an unrefined shochu. One or more condensers are preferably used. After the distillate is changed into the middle distillation fraction, the condensed solution is preferably discharged from an intermediate point and/or an outlet of the condenser and subsequently recycled into the unrefined shochu. Therein, the ethanol concentration of the condensate is preferably 15-79%(v/v).
Patent JP-H04160871-A (JP)
Title: Picture transmitter, picture transmitter-receiver and picture transmission reception method
Inventor: SUZUKI AKIO
IPC: H04N1/403
Filed: 1990-10-24
Abstract: PURPOSE:To send an excellent picture with less data quantity and to reduce a transmission time by converting an m-value picture data subject to correction processing based on a characteristic data of a receiver side recording head into an n-value (n<m) picture data and sending the result to a receiver side. CONSTITUTION:A sender side A applies correction processing to an M(>2)-value picture data based on a characteristic data of a recording head of a receiver side B and sends the result to the receiver side as an n(<m)-value picture data. Then the n-value picture data is received by the receiver side B and recorded by a recording head. Since the sender side A applies correction processing to the picture data in this way, an excellent picture without density unevenness or the like with less data quantity is sent to reduce the transmission time.
Patent JP-H10130511-A (JP)
Title: Anticlouding agent for agricultural plastic film
Inventor: NAKAMURA SHINGO
IPC: C08K5/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject anticlounding agent capable of giving an agricultural plastic film endurable to drastic long-term service by containing a sucrose fatty acid ester, as a principal component, having a specific monoester content and a specific fatty acid as a constituent fatty acid. SOLUTION: This agent contains a sucrose fatty acid ester, as a principal component, in which 60wt.% or more of constituent fatty acids is behenic acid and monoester content is 60wt.% more. This anticlouding agent is applied by dissolving, emulsifying or dispersing it in water or an organic solvent and then coating or spraying the resultant liquid product onto the surface of an agricultural plastic film or immersing the film in the above liquid product for coating, or preferably by kneading it at the production of the film.
Patent JP-H02134504-A (JP)
Title: Observation of specimen processing
Inventor: WATANABE KAZUO
IPC: G01N21/88
Filed: 1988-11-15
Abstract: PURPOSE:To decrease defective parts by using an image processing means which can perform integration in correspondence to the accumulated repetition number of an image detecting means beforehand. CONSTITUTION:The light from a lamp 2 outside a chamber 1 is projected on the linear region of a specimen 4 through an incident port and a projected light introducing body 3. The transmitted light is divided into small rays and guided to the outside of the chamber 1 through a received-light guiding body 5. The image is detected with a CCD camera 6. The image data of the transmitted light rays with regard to the subdivided linear regions on the specimen 4 are obtained. The image data are transmitted to an image processing device 7 and written in an image memory. The accumulating repetition number N until the entire region of the specimen 4 is scanned is set based on the image memory with regard to the device 7. At this time, after the image data is shifted for one scanning, the image data for the next new one scanning are written. Thus, the continuous image data of the specimen 4 are displayed on a monitor 8. The opening state in etching is made to be image for the entire region, and the image can be observed. In this way, defective parts can be decreased.
Patent JP-H02133936-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI YASUO
IPC: H01L21/60
Filed: 1988-11-15
Abstract: PURPOSE:To sharply enhance reliability of a semiconductor device by a method wherein a gap material is added to an adhesive and particles whose coefficient of thermal expansion and elastic modulus are nearly identical with each other are distributed uniformly in a bonding part of a semiconductor element and a substrate. CONSTITUTION:A terminal 3 formed at a circuit board 2 is coated with an adhesive 5 containing a conductive particle 4. Then, when a semiconductor element 1 is mounted, the adhesive 5 coated in order to prevent the conductive particle 4 from being forced out from the terminal 3 is hardened. After that, the circuit board 2 is coated with an adhesive 6 containing a gap material 7; the semiconductor element 1 is mounted on it after an electrode 8 of the semiconductor element 1 has been aligned with the terminal 3 of the circuit board; the adhesive 6 is hardened by applying proper heat and a proper pressure. In this semiconductor device, a gap material whose coefficient of thermal expansion and elastic modulus are nearly identical to those of the conductive particle is added to a part, between the semiconductor element and the board, where the conductive particle does not exist; an internal stress whose magnitude is identical to that of the conductive particle is generated; thereby, the internal stress is dispersed uniformly over the whole semiconductor element; it is possible to restrain an exfoliation, a displacement, a crack and the like from being caused.
Patent JP-S62146412-A (JP)
Title: Magnetic head
Inventor: SAKURAI HIROSHI
IPC: G11B5/23
Filed: 1985-12-20
Abstract: PURPOSE:To form narrow track width without generating a chip or the like by forming the width of a floating slide surface of a slider equally to the width of a C-core part and inserting a magnetic metal material having width narrower than said width into a gap. CONSTITUTION:The width 5' of the floating slide surface of the slider is formed equally to the width of the slide surface 6 of a track of the C-core part 2 and a recording track whose width 10 is narrower than said width is formed by a magnetic metal material 9 in the gap. To produce the magnetic head, thin films consisting of the magnetic metal material 9 such as 'Sendust(R)' are respectively formed on a slider block 1 and a C-core block 2, the required track width 10, 10' are formed by etching so as to be set up to 10mum and 20mum respectively and then both the blocks are joined with each other. The joined block body is then cut off by a width 5' of side surface larger than the track width. Consequently, mechanical strength is increased and a narrow track can be formed without generating a chip or the like even if narrow track width such as 10mum is formed.